Details

Time bar (total: 19.6s)

sample47.0ms

Algorithm
intervals
Results
17.0ms347×body80valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5000
103484
91175
8608
7349
6262
5173
4100
349
226
115
09

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) a)
6.7b
(fma y (/ (- z t) a) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/l*
add-cbrt-cube add-exp-log distribute-lft-out-- difference-of-squares
associate-/r*
expm1-log1p-u pow1 log1p-expm1-u add-log-exp associate-/l/
cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp fma-udef div-inv flip--
Counts
2 → 50
Calls
2 calls:
14.0ms
(/ (- z t) a)
0.0ms
(fma y (/ (- z t) a) x)

series113.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ (- z t) a)
80.0ms
(fma y (/ (- z t) a) x)

simplify1.8s

Counts
56 → 56
Iterations
IterNodes
done5002
33627
2634
1199
094

prune331.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ y (/ a (- z t))) x)
0.0b
(/ a (- z t))
7.0b
(/ y (/ a (- z t)))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
246×times-frac
172×*-un-lft-identity
170×add-sqr-sqrt
120×add-cube-cbrt
68×fma-def
26×associate-/r*
25×distribute-lft-out-- difference-of-squares
18×associate-/r/
10×add-cbrt-cube add-exp-log div-inv
flip3-- flip--
associate-/l*
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 log1p-expm1-u
clear-num frac-2neg
+-commutative sum-log flip3-+ flip-+ distribute-lft-out
Counts
3 → 225
Calls
3 calls:
109.0ms
(+ (/ y (/ a (- z t))) x)
17.0ms
(/ a (- z t))
30.0ms
(/ y (/ a (- z t)))

series190.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(+ (/ y (/ a (- z t))) x)
43.0ms
(/ a (- z t))
68.0ms
(/ y (/ a (- z t)))

simplify1.1s

Counts
234 → 234
Iterations
IterNodes
done5001
22970
1643
0251

prune1.5s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 1 (/ (/ a y) (- z t))) x)
0.6b
(/ 1 (/ (/ a y) (- z t)))
6.5b
(/ (/ a y) (- z t))

rewrite327.0ms

Algorithm
rewrite-expression-head
Rules
1315×times-frac
759×*-un-lft-identity
756×add-sqr-sqrt
546×add-cube-cbrt
218×fma-def
105×distribute-lft-out-- difference-of-squares
76×associate-/r*
52×div-inv
29×add-exp-log
18×div-exp associate-/r/
17×add-cbrt-cube
16×associate-/l*
cbrt-undiv
flip3-- flip--
add-log-exp
pow1
expm1-log1p-u rec-exp 1-exp log1p-expm1-u
clear-num frac-2neg distribute-lft-out
+-commutative sum-log flip3-+ flip-+ pow-flip inv-pow associate-/l/
Counts
3 → 649
Calls
3 calls:
214.0ms
(+ (/ 1 (/ (/ a y) (- z t))) x)
37.0ms
(/ 1 (/ (/ a y) (- z t)))
31.0ms
(/ (/ a y) (- z t))

series233.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(+ (/ 1 (/ (/ a y) (- z t))) x)
97.0ms
(/ 1 (/ (/ a y) (- z t)))
75.0ms
(/ (/ a y) (- z t))

simplify1.2s

Counts
658 → 658
Iterations
IterNodes
done5001
11682
0584

prune3.4s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
247.0ms
(cbrt a)
281.0ms
(cbrt y)
334.0ms
(cbrt y)
302.0ms
(cbrt y)

simplify990.0ms

Counts
64 → 64
Iterations
IterNodes
done5001
41995
3668
2215
179
046

prune554.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes672.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done20
120
018

end0.0ms

sample1.8s

Algorithm
intervals
Results
585.0ms10699×body80valid